18494072

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{4993}}^1$

素因数の和:5462

約数の個数: 16

約数和(自身を含む): 34758240

約数和(自身を除く): 16264168

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 4993, 9986, 19972, 39944, 2311759, 4623518, 9247036, 18494072]

約数ペア:

[(1, 18494072), (2, 9247036), (4, 4623518), (8, 2311759), (463, 39944), (926, 19972), (1852, 9986), (3704, 4993)]